(10 pts) What's Tami Hoag's "A thin dark line" book about?

hope i get 10 pts

"A female police officer tries to solve a rape and murder while becoming in danger herself."

Kellie, Resident Scholar

"A killer gets off on a technicality so Annie and Nick have to get evidence to convict him."

teacase, Resident Scholar

"A woman's killer goes free due to a technicality--a technicality blamed on Nick Fourcade who is told to keep away from the case. But he can't. Neither can Annie Broussard, who was with the woman when she died. She too, is warned off. Continuing with the case means forming an alliance with Fourcade, a man who's motives and methods Annie doesn't trust. As the case develops with Annie and Nick at the core, they not only get closer to the killer, but closer to each other."

Sarrah, Resident Scholar

"When a woman is brutally murdered, police officers Annie Broussard and Nick Fourcade are desperate to find the killer. They must search for the truth before the killer strikes again. But then Annie realizes that somebody wants her dead."

Katie Becker, Resident Scholar

Thin black guy?